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  • Peripheral artery bypass procedures
  • Peripheral artery angioplasty, atherectomy and stenting
  • Endovascular repair of thoracic and abdominal aneurysm
  • Open aneurysm repair
  • Management of carotid disease (surgery and stenting)
  • Dialysis access
  • Thoracic outlet syndrome
  • Transcarotid artery revascularization (TCAR)
  • Varicose vein procedures (surgery, laser and sclerotherapy)

Personal Info

Dr. Subbarayan is a Board Certified and Fellowship trained surgeon.  He is a graduate of Northeastern Ohio Medical University in Rootstown, Ohio and received his general surgery training at the University of Pittsburgh Medical Center-Mercy Hospital in Pittsburgh, Pennsylvania.  Dr. Subbarayan completed a Fellowship in Vascular Surgery at the Medical College of Wisconsin in Milwaukee, Wisconsin and has authored articles on peripheral vascular surgery.

Dr. Subbarayan focuses his practice on general and vascular surgery including peripheral artery bypass, angioplasty and aneurysm repair.


His interests include peripheral artery bypass, angioplasty and aneurysm repair.

Dr. Subbarayan enjoys playing the drum set and other percussion instruments, traveling, visiting aquariums, scuba diving, snorkeling, swimming, skiing, cooking and reading.

Education & Training

Medical School
Northeastern Ohio Medical University, Rootstown, OH

University of Pittsburgh Medical Center – Mercy Hospital, Pittsburgh, PA

University of Pittsburgh Medical Center – Mercy Hospital, Pittsburgh, PA

Fellowship Training
Medical College of Wisconsin, Milwaukee, WI

Licensure & Certifications
  • License, Medicine and Surgery, State of Wisconsin
  • Fellow of the American College of Surgeons
Hospital Associations & Positions
  • ThedaCare Medical Center – Berlin, Berlin, WI
  • ThedaCare Medical Center – Neenah, Neenah, WI
  • ThedaCare Medical Center – Appleton, Appleton, WI
Associations, Memberships & Organizations
  • American College of Surgeons
  • Society of Vascular Surgery